At first we couldn't understand why the BMW X6 was birthed, and then we couldn't figure out why Acura of all companies needed to create something to compete with it. Top Speed has rendered unto us what such an enigma might look like, and, well, it ain't all bad. That's probably because it looks like an MDX with a descending roofline out back. Of course, it's impossible to know how much of any rendering is pure fiction, but The Majestic Shield of Acura matched with those lights and a proper amount of real estate could be the ideal pairing of design features and suitable canvas. Porsche's floating LEDs in the front bumper don't go astray, either.

Not too long ago, Hyundai didn't compete directly with anything coming out of Germany (or perhaps that's the other way around). Now Hyundai is determined not to let up on its recently-made foes. Today it unveiled the R-Engine, a new diesel in two capacities that the company says "can comfortably beat the power outputs of all German and French competitors." So there.

The Euro-V compliant, common-rail lumps come in 2.0-liter and 2.2-liter flavors, each with piezo-electric fuel injectors and electronic variable geometry turbos. Refinement comes via an internal, silent steel timing chain and a lower balance shaft housed in a stiffened ladder-frame housing. Weight has also been reduced thanks to a head cover, intake manifold and oil filter housing all made from plastic.

Pickup and SUV sales plummeted when gas hit $4 per gallon, and many thought these gas-guzzling segments would never fully recover. That may be true, but for now Americans are once again getting more comfortable with trucks and SUVs. Truck sales fell below 10% of overall vehicle sales back in May and June, but the price of gas falling from an average of $4.11 per gallon to $2.78 has helped the share of trucks rise to 14.1% of the overall market for September. Depending on how buyers react to the financial crisis, October could be even better as gas prices have continued to go down. SUVs have seen a smaller but still significant jump in overall share, going from 1.9% in May to 2.5% in September - a big improvement for a shrinking segment.

The R-Class won a design award, went on tour with the Rolling Stones, was dropped in price, and still sold so poorly that Mercedes admitted the car was a failure. Yet M-B head man Dieter Zetsche said the car isn't going away, so as one does with continuing product, the R-Class is getting some face and tail work done.

The world's maddest battles usually earn a brief sobriquet: Red vs. Blue, Holyfield-Tyson, Lingerie Bowl. Although the battle we'll describe today isn't finished, the clash of HUMMER vs. Any Decent Off-roader - especially HUMMER vs. Jeep - has made so much noise on Autoblog alone that we decided it was time to investigate. Not having a Jeep at our disposal, we pitted an H2 against the Toyota Landcruiser on three trails in the California desert to find out if either of them had any quit - or if they'd keep going but complain about it. Follow the jump for the answer we came up with, and check out the gallery of off-road shenanigans below.

The next stab at a Saab SUV is reportedly going to be... a Saab. Word is that the newest hauler will have "Saab-DNA design and technology." Designed by teams in Sweden and Germany, that means an Aero-X-like snout, some combi-type curves in the back, and an ascending shoulder line. No word on engines yet, but there looks to be a full range of options, and dealers who have seen the final car are excited. This is all very good news to Saab mavens who don't want another badge-engineered Tahoe. For the rest of us, our first chance to see it could be as soon as the 2009 Detroit Auto Show.

[Source: Next Autos]

Click above to watch Ryan's call to action

Ryan Mickle, seen above and apparently afraid of no ghosts, has had a change of heart since purchasing his Range Rover Sport new in 2006. Since then, gas prices have shot through the roof and fighting climate change has become a favorite global pastime. Seeing that his SUV gets about 13 mpg, Ryan doesn't want to drive it, doesn't want to sell it and doesn't want anyone else to get behind the wheel -- ever. Trouble is, he's not quite sure how to go about it just yet. So, he wants you to help him decide the fate of his SUV. A few initial ideas: catapult it into the Pacific Ocean, blow it up or convert it to a run on either electrons or biodiesel.